Cleaning device



FIG. 1 is a top front perspective view of a cleaning device and an exemplary environment;

FIG. 2 is a top front perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The portions of the cleaning device and environment shown n broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a cleaning device, as shown and described. 